{"message":{"slot":"289999","proposer_index":"104","parent_root":"0x5155013f6bfb8d59e63c665e4dd796c4a534d166138ab0136baa137e56fac0d8","state_root":"0x7b6ba822885c6ddfd044a276c4b02c536871ea726417765a12f82f642be3fda4","body_root":"0x1a2487ed6983c5bd4e492293470215db49e50dd56e79d71f639c2af23f5abd79"},"signature":"0xa328cc38e603047383045c1916f46705d4a25ecc6525d9f4bd8dc6f1c92329f5b054fc905d707088d0359e22cc9898ee0bc632efd85cb7e01e7c104cb189fc68bbe37f102fea5992a84ae6f45b5c96725bf293b9ee8c86111aa4d4e7e3b06e98"}